The more complicated and restricted the method, the less opportunity for expression of one's original sense of freedom.
Bruce LeeIf mere mechanical efficiency can make everyone a martial artist, then all is well. Unfortunately, combat, like freedom, is something that can not be preconceived.
Bruce LeeTraining for strength and flexibility is a must. You must use it to support your techniques. Techniques alone are no good if you don't support them with strength and flexibility.
Bruce LeeA powerful athlete is not a strong athlete, but one who can exert his strength quickly. Since power equals force times speed, if the athlete learns to make faster movements he increases his power, even though the contractile pulling strength of his muscles remains unchanged. Thus, a smaller man who can swing faster may hit as hard or as far as the heavier man who swings slowly.
Bruce Lee